Intraocular Lens and Process for Producing the Same
AssigneeHoya Corporation
InventorHidetoshi Iwamoto
Life of this patent
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Abstract
Provided is an intraocular lens that inhibits secondary cataract which occurs after insertion of an intraocular lens and that is free from the adherence and deposition of a protein, etc., to/on the front surface of the lens, and the intraocular lens has an optic portion with a front surface and a back surface, said front surface and said back surface being different from each other in the property of adhering to a protein and satisfying the relationship of the expression (x), PAF<PAB (x) wherein PAF is the property of adherence of said front surface to fibronectin and PAB is the property of adherence of said back surface to fibronectin in a fibronectin adherence test.
Claims11
An intraocular lens having an optic portion having a front surface and a back surface, said front surface and said back surface being different from each other in the property of adhering to a protein and satisfying the relationship of the expression (x),
- PAF<PAB (x)
- wherein PAF is the property of adherence of said front surface to fibronectin and PAB is the property of adherence of said back surface to fibronectin in a fibronectin adherence test.
Dependencies are inferred from the claim text.